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| author | ocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-14 03:32:20 +0000 |
|---|---|---|
| committer | ocean <ocean@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2004-07-14 03:32:20 +0000 |
| commit | 03d6f5adb1aa1b750d087e2023dd6d5c961354f4 (patch) | |
| tree | 0c0adcab2b32e4c7788d70f2771b58b6905c968c /test/ruby/test_float.rb | |
| parent | 9648787612767d43029c776134993dc3b4e0e99f (diff) | |
| download | ruby-03d6f5adb1aa1b750d087e2023dd6d5c961354f4.tar.gz ruby-03d6f5adb1aa1b750d087e2023dd6d5c961354f4.tar.xz ruby-03d6f5adb1aa1b750d087e2023dd6d5c961354f4.zip | |
* util.c (ruby_strtod): should not convert string in the form of
"-I.FE-X" which both "I" and "F" are ommitted. [ruby-dev:23883]
* test/ruby/test_float.rb (test_strtod): add test for bug fix.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_float.rb')
| -rw-r--r-- | test/ruby/test_float.rb | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb index 92c206294..741093fa6 100644 --- a/test/ruby/test_float.rb +++ b/test/ruby/test_float.rb @@ -61,12 +61,29 @@ class TestFloat < Test::Unit::TestCase assert(a.abs < Float::EPSILON) a = Float("-0.0") assert(a.abs < Float::EPSILON) - a = Float("0." + "00" * Float::DIG + "1") + a = Float("0.0000000000000000001") assert(a != 0.0) - a = Float("+0." + "00" * Float::DIG + "1") + a = Float("+0.0000000000000000001") assert(a != 0.0) - a = Float("-0." + "00" * Float::DIG + "1") + a = Float("-0.0000000000000000001") assert(a != 0.0) + a = Float(".0") + assert(a.abs < Float::EPSILON) + a = Float("+.0") + assert(a.abs < Float::EPSILON) + a = Float("-.0") + assert(a.abs < Float::EPSILON) + a = Float("0.") + assert(a.abs < Float::EPSILON) + a = Float("+0.") + assert(a.abs < Float::EPSILON) + a = Float("-0.") + assert(a.abs < Float::EPSILON) + assert_raise(ArgumentError){Float(".")} + assert_raise(ArgumentError){Float("+")} + assert_raise(ArgumentError){Float("+.")} + assert_raise(ArgumentError){Float("-")} + assert_raise(ArgumentError){Float("-.")} # add expected behaviour here. end end |